2HYQ
Crystal structure of a complex of griffithsin with 6alpha-mannobiose
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-06-01 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.0 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 139.380, 34.230, 55.110 |
| Unit cell angles | 90.00, 110.50, 90.00 |
Refinement procedure
| Resolution | 30.000 - 2.000 |
| R-factor | 0.17832 |
| Rwork | 0.175 |
| R-free | 0.24255 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2guc |
| RMSD bond length | 0.021 |
| RMSD bond angle | 1.973 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.101 | |
| Number of reflections | 15194 | |
| Completeness [%] | 90.4 | 45.4 |
| Redundancy | 3.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 1.8M magnesium sulfate, 0.1M MES, 1:10 ratio of griffithsin monomers to mannose, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
